For the 2025-26 school year, there are 4 private high schools serving 405 students in Essex County, NY.
The top ranked private high schools in Essex County, NY include Adirondack Christian School and Northwood School.
The average acceptance rate is 63%, which is lower than the New York private high school average acceptance rate of 73%.
25% of private high schools in Essex County, NY are religiously affiliated (most commonly Baptist).
Top Ranked Essex County Private High Schools (2025-26)
School
Location
Quick Facts
Adirondack Christian School
(Baptist)
6065 Nys Route 86
Wilmington, NY 12997
(518) 946-2487
Wilmington, NY 12997
(518) 946-2487
Gr: PK-12 | 91 students Avg. class size: 10 students Tuition listed
92 Northwood Rd
Lake Placid, NY 12946
(518) 523-3357
Lake Placid, NY 12946
(518) 523-3357
Gr: 9-12 | 185 students Avg. class size: 10 students Sports: 20 | Extracurrculars: 11 Tuition & acceptance rate listed
Mountain Lake Academy
All-boys | Special Education School
386 River Road
Lake Placid, NY 12946
(518) 523-4300
Lake Placid, NY 12946
(518) 523-4300
Gr: 8-12 | 38 students
4382 Cascade Road
Lake Placid, NY 12946
(518) 523-9329
Lake Placid, NY 12946
(518) 523-9329
Gr: 4-9 | 86 students Avg. class size: 8 students Sports: 17 | Extracurrculars: 16 Tuition & acceptance rate listed
Essex County Private Schools (Closed)
School
Location
Quick Facts
National Sports Academy (Closed 2014)
Special Program Emphasis
821 Mirror Lake Drive
Lake Placid, NY 12946
(518) 523-3460
Lake Placid, NY 12946
(518) 523-3460
Gr: 8-12 | 84 students Tuition listed
Frequently Asked Questions
What are the top ranked private high schools in Essex County, NY?
The top ranked private high schools in Essex County, NY include Adirondack Christian School and Northwood School.
How many private high schools are located in Essex County?
4 private high schools are located in Essex County.
What percentage of private high schools are religiously affiliated in Essex County?
25% of private high schools in Essex County are religiously affiliated (most commonly Baptist).
Which private high schools in Essex County are often viewed compared to one another?
Popular comparisons of private high schools in Essex County include: Mountain Lake Academy vs. Northwood School, Northwood School vs. Mountain Lake Academy
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